# SDR AWXA200300423

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 29, 2003
- Submitted: April 23, 2003
- Operation: Air carrier
- Aircraft: N632AW
- Make and model: Airbus A320-231
- Registry model: [Airbus A320-231](https://openairdocs.org/model/airbus-industrie-a320-231) (OpenAirDocs)
- Aircraft serial: 81
- Aircraft time: 43,003 hours, 19,377 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: D5347209800600
- Condition: Corroded
- Location: Fuselage
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AWXA200300423

## Discrepancy

MCN - MAJOR REPAIR - DURING C-04 CHECK GALVANIC CORROSION WAS FOUND ON UPPER SURFACE OF FLOORBEAM Y-919 AT FORWARD SIDE OF FR 66.  MAINTENANCE REMOVED CORROSION AND FOUND MATERIAL LOSS TO BE WITHIN ALLOWABLE LIMITS PER AWA ER 26-5341-03105-SS1; TREATED, PRIMED AND TOP COATED BLENDED AREA IAW A320 SRM 51-21-11 PG 2-7.

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